基本解释[地球科学]安山玄武岩英汉例句双语例句Major volcanic rock types of Carboniferous times are andesitic basalt, dacite, rhyolite, characterized by a bimodal volcanic suite.石炭纪火山岩主要为安山玄武岩和英安岩、流纹岩类，略具双峰式火山岩特点。andesitic basalt更多例句专业释义地球科学安山玄武岩